Engine lathe



FIG. 1 is a perspective view of an engine lathe showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view; and,

FIG. 6 is a top plan view thereof. 

The ornamental design for an engine lathe, as shown and described. 